IBM iSeries 270 Service Manual page 495

Name
PWRC06
PWRC07
PWRC08
PWRC09
Table 4. Models 270, 800, or 810 (with a system unit expansion) - Signal cables
Name
SIGC01
SIGC02
SIGC03
SIGC04
SIGC05
SIGC06
SIGC07
SIGC08
SIGC09
SIGC10
Model 820: Use the diagrams and tables below for information on the power and signal cables for the
Model 820. There are three diagrams with corresponding tables:
v Model 820 - Single line cord (non-dual line cord enabled) (See page 483)
v Model 820 - Single line cord (dual line cord enabled) (See page 485)
v Model 820 - Dual line cord (See page 487)
Figure 3. Model 820 - Single Line Cord Power and signal cables (non-dual line cord enabled)
Description
Expansion unit interface to System
unit backplane (MB1) and Debug Port
Power supply (P02) to Expansion unit
interface and AMD (B03)
Power supply (P02) to Device boards
(DB2 and DB3)
Expansion unit interface to Device
boards (DB2 and DB3) and to Power
supply (P02)
Description
Power supply (P01) to System unit
backplane (MB1) and to Device board
1 (DB1)
System unit backplane (MB1) to
Device board 1 (DB1)
Device board 1 (DB1) to Optical
(D07) and Tape (D08).
System unit backplane (MB1) to
Control panel (NB1)
System unit backplane (MB1) to rear
bracket
System unit backplane (MB1) to rear
HSL connection
System unit backplane (MB1) to rear
bracket
System unit backplane (MB1) to
Control panel (NB1)
System unit backplane (MB1) to
Device board 3 (DB3)
System unit backplane (MB1) to
Device board 2 (DB2)
Part number
04N5595
04N5720
04N5594
04N5735
Part number
23L2907
04N2273
04N4266
24L1886
24L1882
23L2889
04N4271
24L1752
04N2273
04N2273
Analyze hardware problems
483